Migrate to androidx (#178)

* Initial refactor

* Remove alpha version usages

* Update test code

* Add tests for checkbox

* Fix invalid card import

* Remove more old support content

* Update kotlin version

* Add back kotterknife with new imports

* Update docs

* Use bold notice

* Add changelog

* Remove deprecation for kotterknife

* Remove unused dependencies

* Update changelog

7 files changed, 15 insertions, 15 deletions

diff --git a/kpref-activity/src/main/res/layout/kau_pref_activity.xml b/kpref-activity/src/main/res/layout/kau_pref_activity.xml
index 7651e5a..d6ea6e6 100644
--- a/kpref-activity/src/main/res/layout/kau_pref_activity.xml
+++ b/kpref-activity/src/main/res/layout/kau_pref_activity.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
@@ -13,7 +13,7 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
-    <android.support.v7.widget.Toolbar
+    <androidx.appcompat.widget.Toolbar
         android:id="@id/kau_toolbar"
         android:layout_width="0dp"
         android:layout_height="?attr/actionBarSize"
@@ -32,7 +32,7 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@id/kau_toolbar" />
 
-    <android.support.v7.widget.RecyclerView
+    <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/kau_recycler"
         android:layout_width="0dp"
         android:layout_height="0dp"
@@ -41,4 +41,4 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@id/kau_toolbar" />
 
-</android.support.constraint.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/kpref-activity/src/main/res/layout/kau_pref_checkbox.xml b/kpref-activity/src/main/res/layout/kau_pref_checkbox.xml
index 1fecb4d..6c52b52 100644
--- a/kpref-activity/src/main/res/layout/kau_pref_checkbox.xml
+++ b/kpref-activity/src/main/res/layout/kau_pref_checkbox.xml
@@ -1,4 +1,4 @@
-<android.support.v7.widget.AppCompatCheckBox xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.appcompat.widget.AppCompatCheckBox xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@id/kau_pref_inner_content"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
diff --git a/kpref-activity/src/main/res/layout/kau_pref_core.xml b/kpref-activity/src/main/res/layout/kau_pref_core.xml
index 72f26d9..2571dd3 100644
--- a/kpref-activity/src/main/res/layout/kau_pref_core.xml
+++ b/kpref-activity/src/main/res/layout/kau_pref_core.xml
@@ -12,7 +12,7 @@
     android:minHeight="?android:attr/listPreferredItemHeightSmall"
     android:orientation="horizontal">
 
-    <android.support.constraint.ConstraintLayout
+    <androidx.constraintlayout.widget.ConstraintLayout
         android:id="@id/kau_pref_container"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
@@ -22,7 +22,7 @@
 
         <!--As per Android N, icons (24dp) are aligned to the left rather than centered-->
 
-        <android.support.v7.widget.AppCompatImageView
+        <androidx.appcompat.widget.AppCompatImageView
             android:id="@id/kau_pref_icon"
             android:layout_width="56dp"
             android:layout_height="56dp"
@@ -37,7 +37,7 @@
             tools:ignore="RtlSymmetry"
             tools:layout_editor_absoluteX="0dp" />
 
-        <android.support.v7.widget.AppCompatTextView
+        <androidx.appcompat.widget.AppCompatTextView
             android:id="@id/kau_pref_title"
             android:layout_width="0dp"
             android:layout_height="wrap_content"
@@ -52,7 +52,7 @@
             app:layout_constraintTop_toTopOf="parent"
             tools:layout_editor_absoluteX="-175dp" />
 
-        <android.support.v7.widget.AppCompatTextView
+        <androidx.appcompat.widget.AppCompatTextView
             android:id="@id/kau_pref_desc"
             android:layout_width="0dp"
             android:layout_height="wrap_content"
@@ -80,7 +80,7 @@
             app:layout_constraintTop_toBottomOf="@id/kau_pref_desc"
             tools:layout_editor_absoluteX="-175dp" />
 
-        <android.support.constraint.Barrier
+        <androidx.constraintlayout.widget.Barrier
             android:id="@id/kau_pref_barrier"
             android:layout_width="0dp"
             android:layout_height="0dp"
@@ -105,6 +105,6 @@
             app:layout_constraintVertical_bias="0.5"
             tools:layout_editor_absoluteX="1dp" />
 
-    </android.support.constraint.ConstraintLayout>
+    </androidx.constraintlayout.widget.ConstraintLayout>
 
 </LinearLayout>
\ No newline at end of file
diff --git a/kpref-activity/src/main/res/layout/kau_pref_header.xml b/kpref-activity/src/main/res/layout/kau_pref_header.xml
index d802a14..65504a3 100644
--- a/kpref-activity/src/main/res/layout/kau_pref_header.xml
+++ b/kpref-activity/src/main/res/layout/kau_pref_header.xml
@@ -1,4 +1,4 @@
-<android.support.v7.widget.AppCompatTextView xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.appcompat.widget.AppCompatTextView xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/kau_pref_title"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
diff --git a/kpref-activity/src/main/res/layout/kau_pref_seekbar.xml b/kpref-activity/src/main/res/layout/kau_pref_seekbar.xml
index 0b07e1c..5ff6351 100644
--- a/kpref-activity/src/main/res/layout/kau_pref_seekbar.xml
+++ b/kpref-activity/src/main/res/layout/kau_pref_seekbar.xml
@@ -1,4 +1,4 @@
-<android.support.v7.widget.AppCompatSeekBar xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.appcompat.widget.AppCompatSeekBar xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@id/kau_pref_lower_content"
     android:layout_width="match_parent"
     android:paddingTop="@dimen/kau_padding_normal"
diff --git a/kpref-activity/src/main/res/layout/kau_pref_seekbar_text.xml b/kpref-activity/src/main/res/layout/kau_pref_seekbar_text.xml
index dc11d2a..5834820 100644
--- a/kpref-activity/src/main/res/layout/kau_pref_seekbar_text.xml
+++ b/kpref-activity/src/main/res/layout/kau_pref_seekbar_text.xml
@@ -1,6 +1,6 @@
 <!--TextView that aligns to the bottom-->
 
-<android.support.v7.widget.AppCompatTextView xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.appcompat.widget.AppCompatTextView xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@id/kau_pref_inner_content"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
diff --git a/kpref-activity/src/main/res/layout/kau_pref_text.xml b/kpref-activity/src/main/res/layout/kau_pref_text.xml
index 40fed2a..b873eaf 100644
--- a/kpref-activity/src/main/res/layout/kau_pref_text.xml
+++ b/kpref-activity/src/main/res/layout/kau_pref_text.xml
@@ -1,4 +1,4 @@
-<android.support.v7.widget.AppCompatTextView xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.appcompat.widget.AppCompatTextView xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@id/kau_pref_inner_content"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"